Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11981847 | Infrared radiation-emitting resin composition | — | 2024-05-14 |
| 6755994 | Far infrared radiation emitting material | — | 2004-06-29 |
| 5419855 | Far-infrared radiator | — | 1995-05-30 |
| 5192016 | Methods for manufacturing tubes filled with powdery and granular substances | Nobuo Araki, Takeji Kagami, Yoji Chatani, Iwao Yamada, Masao Kamada +6 more | 1993-03-09 |